RT @StargazerFred: Astronauts Jean-Jacques Favier & Bob Thirsk encourage next generation of astronauts. ab.co/1mZxyOr https://t.co/Mlpa7x31Gb
RT @StargazerFred: Astronauts Jean-Jacques Favier & Bob Thirsk encourage next generation of astronauts. ab.co/1mZxyOr https://t.co/Mlpa7x31Gb